Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-theme/Plugin/

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<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\Theme\Plugin;

use Magento\Framework\App\ActionInterface;
use Magento\Framework\Config\Dom\ValidationException;
use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\Message\ManagerInterface as MessageManagerInterface;
use Magento\Framework\Message\MessageInterface;
use Magento\Framework\View\DesignLoader;

/**
 * Handling Exceptions on Design Loading
 */
class LoadDesignPlugin
{
    /**
     * @var DesignLoader
     */
    private $designLoader;

    /**
     * @var MessageManagerInterface
     */
    private $messageManager;

    /**
     * @param DesignLoader $designLoader
     * @param MessageManagerInterface $messageManager
     */
    public function __construct(
        DesignLoader $designLoader,
        MessageManagerInterface $messageManager
    ) {
        $this->designLoader = $designLoader;
        $this->messageManager = $messageManager;
    }

    /**
     * Initialize design
     *
     * @param ActionInterface $subject
     * @return void
     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
     */
    public function beforeExecute(ActionInterface $subject)
    {
        try {
            $this->designLoader->load();
        } catch (LocalizedException $e) {
            if ($e->getPrevious() instanceof ValidationException) {
                /** @var MessageInterface $message */
                $message = $this->messageManager
                    ->createMessage(MessageInterface::TYPE_ERROR)
                    ->setText($e->getMessage());
                $this->messageManager->addUniqueMessages([$message]);
            }
        }
    }
}